Epinephelus polyphekadion: Population traits

at T = 27.6 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_minf f_max date: 2024/12/28
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.518064 0.518064 0.759032 0.759032 1 1 scaled functional response
r 1/d 0 0 0.0101 0.000827343 0.0141673 0.00115205 spec pop growth rate
t2 d NaN NaN 68.6282 837.799 48.9258 601.664 population doubling time
a_b d 5.19173 5.19173 4.90664 4.90664 4.72491 4.72491 age at birth
t_j d 22.1346 22.1346 16.9462 16.9462 14.283 14.283 time since birth at metam
t_p d 3094.01 3094.01 1060.24 1060.24 765.481 765.481 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.334357 1 0.258314 1 0.212853 survival probability at metam
S_p - 1 0.009365 1 0.00932661 1 0.00930769 survival probability at puberty
theta_0b - 0.000327602 0.513774 0.0482494 0.5712 0.0646237 0.604071 frac of ind that is embryo
theta_bj - 0.00032819 0.312725 0.0460165 0.312551 0.0605637 0.30652 frac of ind between b and j
theta_jp - 0.00107102 0.152684 0.103704 0.104392 0.11079 0.0787556 frac of ind between j and p
theta_pi - 0.998273 0.0208168 0.80203 0.0118578 0.764022 0.0106535 frac of ind that is adult
L_bi cm 10.0977 0.2464 1.80854 0.103368 1.58188 0.0998125 mean structural length of post-natals
L2_bi cm^2 104.006 1.62071 6.14365 0.174731 4.92001 0.149702 mean squared structural length of post-natals
L3_bi cm^3 1078.38 16.3035 28.2938 1.66672 21.4202 1.56063 mean cubed structural length of post-natals
Ww_bi g 1551.71 23.4595 46.4892 2.73857 39.5683 2.88287 mean wet weight of post-natals
L_pi cm 10.1117 4.14379 2.12424 1.20502 1.91043 1.10409 mean structural length of adults
L2_pi cm^2 104.152 37.7229 7.28744 6.11034 6.01978 5.34935 mean squared structural length of adults
L3_pi cm^3 1079.89 380.792 33.5752 60.2512 26.2237 57.9789 mean cubed structural length of adults
Ww_pi g 1553.88 547.932 55.1669 98.9978 48.4415 107.101 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 11.0384 0.171658 0.956502 0.0266827 1.00979 0.0300383 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.298764 0.0516796 0.300523 0.0598546 yield of living structure on food
Y_VX_d mol/mol 0.00665602 0.0186058 8.93249e-07 0.106952 4.04304e-07 0.123328 yield of dead structure on food
Y_EX mol/mol 0 0 0.192131 0.0332344 0.254616 0.0507114 yield of living reserve on food
Y_EX_d mol/mol 0.0029215 0.00816658 5.74435e-07 0.0687793 3.42544e-07 0.104488 yield of dead reserve on food
Y_CX mol/mol 0.881047 0.863853 0.399728 0.62998 0.335485 0.552243 yield of CO2 on food
Y_HX mol/mol 0.633865 0.621494 0.287582 0.453235 0.241363 0.397308 yield of H2O on food
Y_OX mol/mol -0.958139 -0.93944 -0.434704 -0.685103 -0.36484 -0.600564 yield of O2 on food
Y_NX mol/mol 0.132157 0.129578 0.0599592 0.094497 0.0503228 0.0828365 yield of N-waste on food
mu_TX J/mol 467565 458705 217445 337077 182199 295549 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer